diff --git a/static/js/shop.jsx b/static/js/shop.jsx
index 3b5a8e3..65bf563 100644
--- a/static/js/shop.jsx
+++ b/static/js/shop.jsx
@@ -2109,6 +2109,7 @@ class Shop extends React.PureComponent {
       if (idx in this.state.columns.cart.itemsData && this.state.columns.cart.itemsData[idx].options_data) {
         itemsCloned[idx].options_data = this.state.columns.cart.itemsData[idx].options_data;
       }
+      itemsData[idx].warnings = {};
     });
 
 
@@ -2264,7 +2265,7 @@ class Shop extends React.PureComponent {
       }, 0);
 
       if (idx in itemsData) {
-        if (itemsData[idx].nbrCurrentClock) {
+        if (itemsData[idx].nbrCurrentClock && itemsData[idx].type !== "clocker") {
           itemsData[idx].nbrCurrentClock += nbrCurrentClock;
         } else {
           itemsData[idx].nbrCurrentClock = nbrCurrentClock;